1. Is chronic methadone usage really that bad? It's never great to be dependent on a substance to function, but if all it takes is a trip to the methadone clinic for your daily dose, but the rest of your life is relatively normal, is that so bad considering the alternative?
2. I've heard methadone withdrawal is much worse than withdrawal from heroin. Heroin WD symptoms are very intense, but last about a week. Methadone WD symptoms aren't that intense, but they last for months. It take an impressive amount of willpower to put up with being tired, weak and "sick" for months.
Chronic methadone usage has a number of problems associated with it, the ones I am most familiar with (From my experience working with D&A specialists) is poor teeth - easily chipped and broken, cavities etc (? related to bone mineral density changes? I am not entirely sure) as well as the significant hassle of going to a methadone clinic and having to deal with the social crowd and second hand drug market that usually exists just outside a hospital dispensary (In aust many pharmacies don't dispense methadone because of the crowd they think it attracts, and those that do charge for it, which can be a couple hundred a week, vs. free from a govt-provided system)
However I did meet some people during my time at the methadone clinic that had what you are saying - a steady job, etc - but if you have a job and have to be at a clinic every day, which opens only from 8-1, and only serves 1 at a time, you better have an understanding boss...
with regard to 2, I don't know about methadone withdrawal being worse than heroin; worse here is perhaps relative; you are exactly spot-on regarding the aspects of both of them in terms of length - heroin withdrawal only lasts around a week, and incredibly you can't die from it, although it may feel like you will!
- as an aside, the only drug you can withdraw from that can kill you is Alcohol (Delirium Tremens causing convulsions and death)
-- EDIT --
This image http://img546.imageshack.us/img546/9791/422a.jpg
shows the biochemical effect of opiate withdrawal. This image shows enzyme activity levels in a specific part of the brain associated with perception of pain - Pain relief is correlated with the initial decrease in cAMP formation.
However within a short period AC increases leading to cAMP returning to normal levels, and thus the return of pain; amplified by sudden withdrawal of the opiate - now AC acts uninhibited, there is a massive increase in cAMP and thus the 'pain' of withdrawal is experienced as physical pain, as real as being cut open
1. Is chronic methadone usage really that bad? It's never great to be dependent on a substance to function, but if all it takes is a trip to the methadone clinic for your daily dose, but the rest of your life is relatively normal, is that so bad considering the alternative?
2. I've heard methadone withdrawal is much worse than withdrawal from heroin. Heroin WD symptoms are very intense, but last about a week. Methadone WD symptoms aren't that intense, but they last for months. It take an impressive amount of willpower to put up with being tired, weak and "sick" for months.